---> uname -a: Linux prd-centos7-docker-4c-2g-1210.novalocal 3.10.0-1160.42.2.el7.x86_64 #1 SMP Tue Sep 7 14:49:57 UTC 2021 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 40G 7.7G 33G 20% / tmpfs 64M 0 64M 0% /dev tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 40G 7.7G 33G 20% /facter-os ---> sar -b -r -n DEV: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/04/21 _x86_64_ (2 CPU) 17:46:20 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 91.61 7.24 84.37 3233.97 4285.68 17:49:01 1.72 0.00 1.72 0.00 34.67 17:50:01 0.28 0.00 0.28 0.00 2.86 17:51:01 0.15 0.00 0.15 0.00 1.75 17:52:01 0.27 0.00 0.27 0.00 3.96 17:53:02 0.30 0.00 0.30 0.00 4.18 17:54:01 0.24 0.00 0.24 0.00 3.41 17:55:01 0.23 0.00 0.23 0.00 2.85 17:56:01 0.20 0.00 0.20 0.00 1.48 Average: 10.58 0.81 9.77 360.14 483.40 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 5658760 0 629132 7.86 2620 1718428 1245912 13.76 573596 1537440 132 17:49:01 5667896 0 619992 7.74 2620 1718432 1164472 12.86 566352 1537400 16 17:50:01 5670036 0 617852 7.71 2620 1718432 1164520 12.86 563844 1537584 12 17:51:01 5668484 0 619396 7.73 2620 1718440 1164508 12.86 565724 1537584 20 17:52:01 5670256 0 617616 7.71 2620 1718448 1164412 12.86 563152 1538468 20 17:53:02 5670728 0 617140 7.71 2620 1718452 1164376 12.86 563160 1538464 20 17:54:01 5670156 0 617708 7.71 2620 1718456 1164256 12.85 563392 1538464 16 17:55:01 5661748 0 626108 7.82 2620 1718464 1164256 12.85 571752 1538468 8 17:56:01 5660616 0 627240 7.83 2620 1718464 1164256 12.85 575156 1536360 16 Average: 5666520 0 621354 7.76 2620 1718446 1173441 12.96 567348 1537804 29 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 eth0 268.32 247.35 1216.53 76.16 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 36.45 18.28 3.26 132.72 0.00 0.00 0.00 0.00 17:49:01 eth0 1.92 0.28 0.40 0.20 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 1.08 0.42 0.31 0.21 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 1.03 0.33 0.32 0.17 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 eth0 0.65 0.32 0.28 0.20 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:02 eth0 0.42 0.20 0.15 0.10 0.00 0.00 0.00 0.00 17:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 0.24 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.52 27.75 135.64 8.58 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 4.06 2.04 0.36 14.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.42.2.el7.x86_64 (centos-7-docker-61562791-2d39-7756-a072-67b3eceb74d7.vexxhost.lo) 10/04/21 _x86_64_ (2 CPU) 17:46:20 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 12.05 0.00 3.15 2.18 0.04 82.58 17:48:01 0 12.18 0.00 3.53 2.40 0.03 81.85 17:48:01 1 11.92 0.00 2.77 1.95 0.05 83.30 17:49:01 all 0.14 0.00 0.09 0.00 0.02 99.75 17:49:01 0 0.13 0.00 0.07 0.00 0.02 99.78 17:49:01 1 0.15 0.00 0.12 0.00 0.02 99.72 17:50:01 all 0.26 0.00 0.06 0.01 0.02 99.66 17:50:01 0 0.12 0.00 0.08 0.02 0.02 99.77 17:50:01 1 0.40 0.00 0.03 0.00 0.02 99.55 17:51:01 all 0.23 0.00 0.05 0.00 0.02 99.71 17:51:01 0 0.05 0.00 0.07 0.00 0.03 99.85 17:51:01 1 0.40 0.00 0.03 0.00 0.00 99.57 17:52:01 all 0.26 0.00 0.05 0.00 0.02 99.67 17:52:01 0 0.08 0.00 0.07 0.00 0.02 99.83 17:52:01 1 0.43 0.00 0.03 0.00 0.02 99.52 17:53:02 all 0.17 0.00 0.04 0.00 0.01 99.78 17:53:02 0 0.05 0.00 0.05 0.00 0.02 99.88 17:53:02 1 0.28 0.00 0.03 0.00 0.00 99.68 17:54:01 all 0.18 0.00 0.05 0.00 0.02 99.75 17:54:01 0 0.08 0.00 0.05 0.00 0.02 99.85 17:54:01 1 0.27 0.00 0.05 0.00 0.02 99.66 17:55:01 all 0.21 0.00 0.04 0.00 0.01 99.74 17:55:01 0 0.03 0.00 0.05 0.00 0.02 99.90 17:55:01 1 0.38 0.00 0.03 0.00 0.00 99.58 17:56:01 all 0.22 0.00 0.04 0.00 0.01 99.73 17:56:01 0 0.08 0.00 0.05 0.00 0.02 99.85 17:56:01 1 0.35 0.00 0.03 0.00 0.00 99.62 Average: all 1.49 0.00 0.39 0.24 0.02 97.86 Average: 0 1.39 0.00 0.44 0.26 0.02 97.88 Average: 1 1.60 0.00 0.34 0.21 0.01 97.84